diff --git a/api/EyeDropper.json b/api/EyeDropper.json
index 8333be98bc2e10..1069a7f1e368c5 100644
--- a/api/EyeDropper.json
+++ b/api/EyeDropper.json
@@ -9,7 +9,11 @@
         ],
         "support": {
           "chrome": {
-            "version_added": "95"
+            "version_added": "95",
+            "notes": [
+              "Before Chrome 120, the EyeDropper API is not available on ChromeOS. See [bug 40720753](https://crbug.com/40720753).",
+              "Available on Linux X11, but not available on Linux Wayland. See [bug 40720753](https://crbug.com/40720753)."
+            ]
           },
           "chrome_android": {
             "version_added": false